Stainless Steel Hot Rolled Coil (201 202 430 409L)

Stainless Steel Hot Rolled Coil (201 202 430 409L)

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Additional Info.

Trademark:Std-steel

Packing:Standard Export Seaworthy Package, or as Required

Standard:AISI, ASTM, JIS, EN, KS, GB

Origin:Tianjin China

HS Code:72191429

Production Capacity:5000mt/ M

Product Description

Stainless Steel Hot Rolled Coil ( 201 202 430 409L)
As a lead manufacturer and supplier of steel coil stainless steel coil , etc, our products such as stainless steel 201, 202 , 304 , 304L , 309, 309S , 310 , 310S , 310L , 310H , 314, 316, 316L, 316Ti, 317, 317L, 321, 347, 347H , 409L , 420 , 430 , 434 , 444 , 904L , 2205 , 2304 , 2507 , 253MA ,254Mo , 654MO sheet plate are always available on stock. For cold rolled stainless steel sheet, thickness range from 0.3mm - 8.0mm, for hot rolled stainless steel plates, thickness range from 3.0-100mm.

We have bulit strategetic partnership with TISCO, POSCO, BAOSTEEL, LISCO several years. Customers shouldn't have concern with our products, product could endure time.

Section A:
Type: 201, 202, 304, 304L, 309S, 310S, 310H , 314 ,316, 316L, 316Ti, 317, 317L, 347, 347H , 321, 409, 409L, 410 420, 430, 444, 904L and 2205.
Martensite: Ss 409, 409L, 410, 420, 430 coil /roll ;
Austenite Cr-Ni -Mn: Ss 201 coil , ss 202 coil, J4 ss coil;
Austenite Cr-Ni: SS 304 coil , SS 304L coil, ss 309S coil , ss 310S coil;
Austenite Cr-Ni -Mo: Stainless steel 316 coil , stainless steel 316L coil;
Super Austenitic: 904L Stainless steel coil , 2205 stainless steel coil ,253MA stainless steel coil 254SMO stainless steel coil , 654MO stainless steel coil,

EN Standard:
Austenitic: 1.4372 ,1.4373, 1.4310, 1.4305, 1.4301, 1.4306 , 1.4833 , 1.4835 , 1.4845, 1.4841, 1.4401 , 1.4404 , 1.4571 ,1.4438, 1.4541 , 1.4878 , 1.4550 ,1.4539 , 1.4563.
Duplex: 1.4462 , 1.4362 ,1.4410 , 1.4507
Ferritic :1.4512, 1.400 , 1.4016 ,1.4113 , 1.4526 ,1.4521 , 1.4530 , 1.4749 ;
Martensitic: 1.4006 , 1.4021 ,S165M ,S135M

Section B:

Surface Finish: No. 1, No. 4, No. 8, 2B, 2D, BA, HL, Mirror, Brush, SB;
Product Available: Hot Rolled Steel Plate, Cold Rolled Steel Sheet, Cold Rolled
Edge: Mill, Slitting
Stainless Steel Hot Rolled Coil (201 202 430 409L)

Commodity	Stainless Steel Coil/Stainless Steel Roll
Material	201
Standard	GB	JIS	ASTM/ASME	DIN
	1Cr17Mn6Ni5N	SUS201	201	1.4372
Chemical Composition	C	Mn	P	S
	≤ 0.15	5.5-7.5	≤ 0.060	≤ 0.03
	Si	Cr	N	Ni
	≤ 1	16~18	≤ 0.25	3.5-5.5
Thickness	0.3mm--6mm(cold rolled) 3mm--16mm(hot rolled)
Width	1000mm--2200mm
Length	1000mm-6000mm, as customers' request
Surface	BA/2B/NO. 1/NO. 3/NO. 4/8K/HL/2D/1D
manufacture	Hot Rolled/Cold Rolled
Packing	Packed in bundles with standard export sea-worthy package
Delivery Time	Within 15 working days, according to customers' quantities
Quality	High Quality. SGS inspection is accepted if needed
Place of Origin	Tianjin
Productivity	500 MT/Month
Payment	T/T, L/C
MOQ	1 MT
Application	Foodstuff, Gas, metallurgy, biology, electron, chemical etc.
Note	We can also do other materials

Q: What is the lifespan of coated steel coils?: The lifespan of coated steel coils can vary depending on various factors such as the quality of the coating, the environment in which they are used, and the maintenance practices followed. However, with proper care and maintenance, coated steel coils can last for several decades.

Q: How are steel coils used in the production of oil and gas pipelines?: Steel coils are used in the production of oil and gas pipelines as they provide the necessary strength and durability required for transporting petroleum products over long distances. These coils are formed into pipes through various manufacturing processes, such as hot rolling or cold forming, and then welded together to create a continuous pipeline. The high tensile strength of steel coils ensures that the pipelines can withstand the high pressure and harsh environmental conditions associated with oil and gas transportation.

Q: How are steel coils processed for different finishes?: Various methods can be utilized to achieve different finishes on steel coils. One of the most commonly used is known as coil coating. This process involves several steps, including cleaning, priming, coating, and curing the steel coil to obtain the desired finish. To begin, any contaminants on the surface of the coil are removed, followed by the application of a primer to improve adhesion. Finally, a specific paint or coating material is applied to the coil. The coated coil is then subjected to high temperatures to ensure proper adhesion and durability. Another method for processing steel coils is galvanization. This technique involves coating the steel coil with a layer of zinc to protect it from corrosion. Galvanization can be achieved through hot-dip galvanization, where the coil is immersed in molten zinc, or electro-galvanization, where a thin layer of zinc is electroplated onto the coil. The resulting galvanized finish offers exceptional corrosion resistance and can be further processed for various aesthetic finishes. Furthermore, different surface treatments can be employed to achieve desired finishes on steel coils. These treatments may include pickling, which utilizes an acid solution to eliminate scale and impurities from the coil, or mechanical treatments like brushing or grinding to create a specific texture. Following these surface treatments, a protective coating or paint can be applied to enhance the appearance and durability of the coil. In conclusion, achieving various finishes on steel coils necessitates a combination of cleaning, coating, curing, and surface treatments. The selection of specific methods depends on the desired finish and the intended application of the steel coil.

Q: What are the common coil sizes available for steel coils?: The common coil sizes available for steel coils vary depending on the specific industry and application. However, there are several standard coil sizes that are commonly used across different sectors. These include 36-inch, 48-inch, 60-inch, and 72-inch coil widths. In terms of coil diameter, the most common sizes are typically between 20 inches and 24 inches. Additionally, coil weights can range from a few thousand pounds to several tens of thousands of pounds, depending on the type of steel being coiled and the intended use. It is important to note that these sizes may vary among different steel manufacturers, so it is always advisable to consult the specific supplier or industry standards to determine the available coil sizes for a particular steel product.

Q: Can steel coils be cut?: Yes, steel coils can be cut using various methods such as shearing, sawing, or laser cutting, depending on the thickness and type of steel.

Q: What kind of insulation should be used in a steel building?: Vinyl fiberglass insulation is getting popular with the steel building industry. The vinyl fiberglass insulation offers a shining look to the building and is resistant to dust as well as condensation. Effective ventilation inside the steel building can also help in preventing the condensation process inside the building. Besides, the building doors should be insulated effectively so as to minimize the heat loss. Be sure to seal all the door gaps in the building. All these steps are necessary to follow to get an effectively insulated steel building.

Q: How do steel coils contribute to the automotive lightweighting trend?: Steel coils contribute to the automotive lightweighting trend by providing a strong and lightweight material that can be used to manufacture various components and structures in vehicles. Due to their high strength-to-weight ratio, steel coils allow automakers to reduce the overall weight of the vehicle without compromising on safety or performance. This enables vehicles to achieve better fuel efficiency, lower emissions, and improved handling, all of which are key goals of the lightweighting trend in the automotive industry.

Q: Can steel coils be stored in unheated warehouses?: Yes, steel coils can be stored in unheated warehouses as long as proper precautions are taken to protect them from moisture, condensation, and extreme temperature fluctuations.

Q: I wrote in my assignment that mild steel has a high carbon content (4%).This is why it has its strong and rigid properties.. is this correct?: High carbon steel is much harder than iron. In fact, steel -is- iron with carbon in it. Mild steel has a very low carbon content and is much softer. High carbon steel is much stronger after heat treatment. However, about 2% carbon, it is considered cast iron. Mild steel contains about 0.16% to 0.29% carbon content. It has a relatively low strength but is highly malleable.

Q: I am refinishing a table and on my can of polyurethane, it indicates not to sand with steel wool prior to application. Why is that?: Steel wool will leave invisible pieces of metal embedded in the finish, no matter how much you try to wipe it off. When you cover it with the polyurethane, it is trapped and turns dark over time, ruining the look of the table. Yeh, so follow the directions exactly for the best finish. Good luck!! : /

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